Getting error "login.OAuthLogin(missing saved state)"

hi,
Basically we have two grafana backed by aws ecs service with ALB loadbalancer.
Grafana url are sk1.grafana.clevertap.net and sk1-dev.grafana.clevertap.net. But when we are trying to login sk1.grafana it will redirect us on sk1-dev.grafana and giving error “login.OAuthLogin(missing saved state)”
I also checked docker container logs :
logger=context userId=0 orgId=0 uname= t=2023-03-15T07:00:50.723880135Z level=info msg=“Request Completed” method=GET path=/login/google status=302 remote_addr=2405:201:5:21a9:7158:3f76:ae04:95f7 time_ms=0 duration=372.157µs size=431

i can see in logs uname is empty here